Home / 3,500,503.75-5,250,755.67-841,111.75

Finding the Fourth Proportional to 3,500,503.75, 5,250,755.67 and 841,111.75

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Solution

The fourth proportional to 3,500,503.75, 5,250,755.67 and 841,111.75 is: 1,261,667.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,503.75 : 5,250,755.67 = 841,111.75 : x
  2. Step 2: Convert to fraction form
    3,500,503.75/5,250,755.67 = 841,111.75/x
  3. Step 3: Cross multiply
    3,500,503.75x = 5,250,755.67 × 841,111.75
  4. Step 4: Simplify right side
    3,500,503.75x = 4,416,472,290,416.12
  5. Step 5: Solve for x
    x = 4,416,472,290,416.12/3,500,503.75
  6. Step 6: Final answer
    x = 1,261,667.64

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Double scale
Find fourth proportional to 3,500,504.75, 5,250,757.17 and 841,112.75
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.